From a14e25a79e5effe0ccd92466321071feb3ceacce Mon Sep 17 00:00:00 2001
From: Adrian Moldovan <3854374+adimoldovan@users.noreply.github.com>
Date: Thu, 30 Jul 2026 16:34:18 +0300
Subject: [PATCH] Build/Test Tools: Add a start period to the MySQL
 healthcheck.

Without `start_period`, Docker counts the checks that run while the database
initializes against the retry budget of `interval` x `retries`, which is 50
seconds. A first start of a cold volume that takes longer than that marks the
container unhealthy, and every service that declares
`mysql: condition: service_healthy` fails to start.

A failed check inside the start period does not increment the failure streak,
and the first check that passes marks the container healthy at once, so this
does not slow down a normal start.

Merges [62937] to the 6.8 branch.

See #65752.
---
 docker-compose.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docker-compose.yml b/docker-compose.yml
index d6bdf0a628354..d9fca7986d78b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -90,6 +90,7 @@ services:
       timeout: 5s
       interval: 5s
       retries: 10
+      start_period: 60s
 
   ##
   # The WP CLI container.